CN205136326U - Anti -theft device - Google Patents
Anti -theft device Download PDFInfo
- Publication number
- CN205136326U CN205136326U CN201520913649.2U CN201520913649U CN205136326U CN 205136326 U CN205136326 U CN 205136326U CN 201520913649 U CN201520913649 U CN 201520913649U CN 205136326 U CN205136326 U CN 205136326U
- Authority
- CN
- China
- Prior art keywords
- theft
- bolt
- theft device
- elastic component
- set nut
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The utility model relates to an anti -theft device, including the set nut and theftproof bolt who locates the bottom half, the case lid through the theftproof bolt fastening on set nut, the bottom transversely is equipped with the elastic component in the set nut, is equipped with a slotted hole at the bolt center of guarding against theft, transversely is equipped with the pellet shot from a slingshot bottom the theftproof bolt, and pellet shot from a slingshot one end corresponds the elastic component, and the other end stretches out in the slotted hole, this anti -theft device still includes a T type installed part, pegs graft in the slotted hole in the installed part lower part, installed part upper portion lock in theftproof bolt top. The utility model discloses anti -theft device structural design is reasonable, and the cost is lower, and it is convenient that the staff installs, dismantles, and under pellet shot from a slingshot and set nut's dislocation contact, the theft personnel but can't loosen the theftproof bolt, and the coefficient of preventing burglary is very high, is worth extensively using widely.
Description
Technical field
The utility model relates to technical field of burglary prevention, specifically refers to a kind of anti-theft device.
Background technique
At present, the casing of a lot of communal facility and case lid are directly bolted connection, although this mounting type is easy to the installation and removal of communal facility, is also convenient to the maintenance of communal facility; But also easily by lawless person, communal facility is taken apart, cause communal facility internal component stolen, cause heavy losses.
Summary of the invention
Technical problem to be solved in the utility model is to provide one and had both been convenient to install, dismantle, and the anti-theft device that antitheft coefficient is high.
For solving the problems of the technologies described above, model utility by the following technical solutions:
A kind of anti-theft device, comprise the setscrew nut and anti-theft bolt of being located at bottom half, case lid is fixed on setscrew nut by anti-theft bolt, described setscrew nut inner bottom part is laterally provided with elastic component, a slotted eye is provided with at anti-theft bolt center, be provided with pellet in anti-theft bolt bottom transverse, the corresponding elastic component in pellet one end, the other end stretches out in slotted eye; This anti-theft device also comprises a T-shaped assembling set, and assembling set bottom is plugged in slotted eye, and assembling set top is fastened on anti-theft bolt top.
Preferably, above-mentioned setscrew nut inner bottom part is provided with short slot, and elastic component is installed in short slot.
The utility model anti-theft device reasonable in design, cost is lower, and staff installs, convenient disassembly, and under pellet contacts with the dislocation of setscrew nut, theft personnel but cannot unclamp anti-theft bolt, and antitheft coefficient is very high, and should be widely promoted use.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model decomposition texture schematic diagram;
Accompanying drawing 2 is the utility model linkage structure schematic diagram.
Embodiment
Model utility to be explained in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
As shown in accompanying drawing 1-2, a kind of anti-theft device, comprise and be located at setscrew nut 1 bottom casing 10 and anti-theft bolt 2, case lid 20 is fixed on setscrew nut 1 by anti-theft bolt 2.Wherein, be provided with short slot at setscrew nut 1 inner bottom part, in short slot, be horizontally installed with elastic component 3; Be provided with a slotted eye 21 at anti-theft bolt 2 center, be provided with pellet 4 in anti-theft bolt 21 bottom transverse, the corresponding elastic component 3 in pellet 4 one end, the other end stretches out in slotted eye 21; This anti-theft device also comprises a T-shaped assembling set 5, and assembling set 5 bottom is plugged in slotted eye 21, and assembling set 5 top is fastened on anti-theft bolt 2 top.
During operation, first just case lid 20 is accurately located, and anti-theft bolt 2 tightened by recycling setting tool, is locked at by case lid 20 on setscrew nut 1; Then, slotted eye 21 is aimed in T-shaped assembling set 5 bottom, T-shaped assembling set 5 is pressed in slotted eye 21, when T-shaped assembling set 5 bottom is touched and extrudes pellet 4, pellet 4 outwards moves, and extruding elastic component 3, elastic component 3 is squeezed and abdicates space, and pellet 4 is contacted with the short slot location dislocation of setscrew nut 1 in short slot.Install because T-shaped assembling set 5 fastens, more hidden, be difficult to find, no matter anti-theft bolt 2 is standard bolt or non-standard bolt, and theft librarian use instrument all cannot turn on anti-theft bolt 2, ensure that communal facility is stolen, maintains social stability.
During dismounting anti-theft bolt 2, first need take out T-shaped assembling set 5, when T-shaped assembling set 5 departs from pellet 4, under the effect of elastic component 3 elastic force, drive pellet 4 to recover position, then unclamp anti-theft bolt 2 with handling instrument,
With regard to convenient for maintaining staff to work such as communal facility repair or replace.
The utility model anti-theft device reasonable in design, cost is lower, and staff installs, convenient disassembly, and under pellet 4 contacts with the dislocation of setscrew nut 1, theft personnel but cannot unclamp anti-theft bolt, and antitheft coefficient is very high, and should be widely promoted use.
Above-described embodiment is the preferred version that the utility model realizes, and indefiniteness is exhaustive, and under same idea, the utility model can also have other variations.It should be noted that, under the prerequisite not departing from the present utility model design, any apparent replacement is all within the utility model protection domain.
Claims (2)
1. an anti-theft device, comprise the setscrew nut (1) and anti-theft bolt (2) of being located at casing (10) bottom, case lid (20) is fixed on setscrew nut by anti-theft bolt, it is characterized in that: described setscrew nut inner bottom part is laterally provided with elastic component (3), a slotted eye (21) is provided with at anti-theft bolt center, be provided with pellet (4) in anti-theft bolt bottom transverse, the corresponding elastic component in pellet one end, the other end stretches out in slotted eye; This anti-theft device also comprises a T-shaped assembling set (5), and assembling set bottom is plugged in slotted eye, and assembling set top is fastened on anti-theft bolt top.
2. anti-theft device according to claim 1, is characterized in that: described setscrew nut inner bottom part is provided with short slot, and elastic component is installed in short slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913649.2U CN205136326U (en) | 2015-11-17 | 2015-11-17 | Anti -theft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520913649.2U CN205136326U (en) | 2015-11-17 | 2015-11-17 | Anti -theft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205136326U true CN205136326U (en) | 2016-04-06 |
Family
ID=55622124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520913649.2U Expired - Fee Related CN205136326U (en) | 2015-11-17 | 2015-11-17 | Anti -theft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205136326U (en) |
-
2015
- 2015-11-17 CN CN201520913649.2U patent/CN205136326U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161117 |